858018476

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 1802760960

約数和(自身を除く): 944742484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 83, 116, 166, 203, 332, 406, 439, 581, 812, 841, 878, 1162, 1682, 1756, 2324, 2407, 3073, 3364, 4814, 5887, 6146, 9628, 11774, 12292, 12731, 16849, 23548, 25462, 33698, 36437, 50924, 67396, 69803, 72874, 89117, 139606, 145748, 178234, 255059, 279212, 356468, 369199, 488621, 510118, 738398, 977242, 1020236, 1056673, 1476796, 1954484, 2113346, 2584393, 4226692, 5168786, 7396711, 10337572, 14793422, 29586844, 30643517, 61287034, 122574068, 214504619, 429009238, 858018476]

約数ペア:

[(1, 858018476), (2, 429009238), (4, 214504619), (7, 122574068), (14, 61287034), (28, 30643517), (29, 29586844), (58, 14793422), (83, 10337572), (116, 7396711), (166, 5168786), (203, 4226692), (332, 2584393), (406, 2113346), (439, 1954484), (581, 1476796), (812, 1056673), (841, 1020236), (878, 977242), (1162, 738398), (1682, 510118), (1756, 488621), (2324, 369199), (2407, 356468), (3073, 279212), (3364, 255059), (4814, 178234), (5887, 145748), (6146, 139606), (9628, 89117), (11774, 72874), (12292, 69803), (12731, 67396), (16849, 50924), (23548, 36437), (25462, 33698)]